package top.wuyang.study.java24.servlet.notice;

import top.wuyang.study.java24.dao.TbNoticeDAO;
import top.wuyang.study.java24.entity.Result;
import top.wuyang.study.java24.entity.TbNotice;
import top.wuyang.study.java24.util.JsonUtils;
import top.wuyang.study.java24.util.StringUtil;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

@WebServlet(name = "noticeupdate",urlPatterns = "/notice/update.action")
public class UpdateServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        this.doPost(req, resp);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        PrintWriter writer = resp.getWriter();
        resp.setContentType("application/json");
        try {
            Integer id = Integer.parseInt(req.getParameter("id"));
            String username = req.getParameter("username");
            String title = req.getParameter("title");
            String content = req.getParameter("content");
            Integer topindex = Integer.parseInt(req.getParameter("topindex"));



            TbNotice notice = new TbNotice();
            notice.setId(id);
            notice.setUsername(username);
            notice.setTitle(title);
            notice.setContent(content);
            notice.setTopindex(topindex);

            int i = TbNoticeDAO.update(notice);
            if (i == 1) {
                Result<String> result = Result.success("修改成功");
                writer.println(JsonUtils.stringify(result));
            } else {
                Result<String> result = Result.fail("修改失败", null);
                writer.println(JsonUtils.stringify(result));
            }


        }catch (Exception e) {
            e.printStackTrace();
            Result<String> result = Result.fail("修改发生错误", null);
            writer.println(JsonUtils.stringify(result));
        }
    }
}
